The Roman Empire:
Plebian
Patrician
Republic
Senate
Counsul
Assembly
Gladiator
Slave
Architecture
Domes
Arches
Aqueducts
Coliseum
Forum
Polytheistic
Christianity
Pax Romana
Julius Caesar
Diocletian
Constantine
Roman Catholic
Pope
The Fall of Rome
The Byzantine Empire:
Byzantium
Constantinople
Orthodox Christianity
Justinian Code
Hagia Sofia
Patriach
Prince Vladimir of Kiev, Russia
